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132120192 = 2731737547
BaseRepresentation
bin1111101111111…
…11111010000000
3100012121101211110
413313333322000
5232310321232
621035443320
73163001031
oct767777200
9305541743
10132120192
116863a946
12382b6540
13214ab839
1413792a88
15b8ebacc
hex7dffe80

132120192 has 128 divisors (see below), whose sum is σ = 382328640. Its totient is φ = 40255488.

The previous prime is 132120187. The next prime is 132120193. The reversal of 132120192 is 291021231.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132120193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241263 + ... + 241809.

Almost surely, 2132120192 is an apocalyptic number.

132120192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132120192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191164320).

132120192 is an abundant number, since it is smaller than the sum of its proper divisors (250208448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132120192 is a wasteful number, since it uses less digits than its factorization.

132120192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 132120192 is about 11494.3547883298. The cubic root of 132120192 is about 509.3188291756.

The spelling of 132120192 in words is "one hundred thirty-two million, one hundred twenty thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 37 48 51 64 68 74 96 102 111 128 136 148 192 204 222 272 296 384 408 444 544 547 592 629 816 888 1088 1094 1184 1258 1632 1641 1776 1887 2176 2188 2368 2516 3264 3282 3552 3774 4376 4736 5032 6528 6564 7104 7548 8752 9299 10064 13128 14208 15096 17504 18598 20128 20239 26256 27897 30192 35008 37196 40256 40478 52512 55794 60384 60717 70016 74392 80512 80956 105024 111588 120768 121434 148784 161912 210048 223176 241536 242868 297568 323824 344063 446352 485736 595136 647648 688126 892704 971472 1032189 1190272 1295296 1376252 1785408 1942944 2064378 2590592 2752504 3570816 3885888 4128756 5505008 7771776 8257512 11010016 16515024 22020032 33030048 44040064 66060096 132120192